Brt-377. Wt = 1.86g. Diam = 14.3-14.5mm

Au (%)	Ag (%)	Cu (%)	Zn (%)	Ni (%)	Sn (%)	Bi (%)	Pb (%)	As (%)	Fe (%)
0.14	92.65	5.74	0	0	0.11	0.02	1.35	0	0
0.15	92.59	5.69	0	0	0.21	0.01	1.35	0	0

Stevens Collection

Photo from Hemanth Chopra